How to calculate the Pearson's r correlation andlinear regression between peer interaction and the flexibility in thinking for 17 students, if their scores as:

1. Flexibility as (15, 13, 23, 13), and for peer interactions as (38, 31, 63, 27). Then explained which the dependent and independent variables.
2. Peer interactions (38, 31, 63, 27) and curiosity (19, 15, 33, 14).